Replaces U185001
The Tube Holder S is the mounting point for the entire line of Teltron Student ('S') Series (U18550...U18575) and related accessories, such as the Helmholtz Coils S (U185051) and Auxiliary Coil (U19106). An easily replaceable fuse is located in the holder to protect the valuable tubes from excessive voltage. The slots for holding coils have metric rulings to ensure precise adjustments with a maximum spacing of 150 mm. The Auxiliary Coil can be inserted into the stepped front side of the tube holder.
